baber/WOPTO huggingface dataset:
Patent JP-S5761720-A (JP)
Title: Filling-resistant polyester fiber with modified cross section
Inventor: IOHARA KOUICHI
IPC: D01F6/92
Filed: 1980-10-02
Abstract: PURPOSE: The titled polyester that is composed of a polyester of a relatively low intrinsic viscosity and a polymer bearing a specific side chain, has nonround cross section and high resistance to pilling and readily undergoes stretch breaking.  
     CONSTITUTION: (A) A styrene polymer and/or an acrylate or methacrylate polymer of more than 100 polymerization degree is dispersed in (B) a polyester of 0.48W 0.58 intrinsic viscosity by 0.5W5wt% based on the whole polymer to produce the objective modified cross section fiber of less than 3.1g/de filament strength at break. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6116266-A (JP)
Title: Control device of ignition timing in internal-combustion engine
Inventor: ASANO MASAHARU
IPC: F02P5/153
Filed: 1984-06-30
Abstract: PURPOSE:To improve drivability of an engine, by comparing an error quantity, on the basis of the deviation of a crank angle from its target value when the maximum pressure is generated in a combustion chamber, with a permissible limit value and correcting the ignition timing when the error quantity exceeds the permissible limit value. CONSTITUTION:A control device, which controls the ignition timing of an ignition device 22 through a control unit 28 in accordance with an output of knocking detecting circuits 13-18 receiving a signal of in-cylinder pressure sensors 1-6 provided in each cylinder, provides an ignition timing regulating part 31 in the control unit 28. And this regulating part 31, after calculating first in its deviation arithmetic part 31A the deviation DELTAE of a crank angle from a predetermined target value when the pressure in the cylinder obtained in a maximum timing detecting part 30 becomes maximum, calculates by an error quantity arithmetic part 31B an integrated value of the deviation DELTAE as an error quantity. The regulating part 31, next comparing in its decision part 31C the error quantity with a permissible limit value, corrects in a correction quantity arithmetic part 31D an ignition timing correction quantity M when the error quantity exceeds the permissible limit value.
Patent JP-S6117839-A (JP)
Title: Cooker equipped with infrared rays sensor
Inventor: NIWA TAKASHI
IPC: F24C7/02
Filed: 1984-07-02
Abstract: PURPOSE:To permit to know the temperature of surface of food safely and correctly by a method wherein the surface of an infrared rays permeating film is cleaned when a sensor is measuring the temperature of surface of a chopper during cooking the food to keep the conditio of infrared rays passages in the surface of the food, which is not being changed at all times. CONSTITUTION:Microwave, excited by a magnetron (heating device) 11, is introduced into a heating chamber 13 by a waveguide 12 and is absorbed into the food. The heating chamber 13 is provided with an infrared rays sensor unit 19 at the outside of a ceiling 13a. The radiation of the infrared rays from the surface of the food 21 put on a turn table 20 enters into the infrared rays sensor unit 19 through the hole 13b of the ceiling 13a. The infrared rays, incident upon the sensor unit, become intermittent by a shutter 22 after passing through the infrared rays permeating film and enter into an elastic surface wave sensor 23a. In this case, the elastic surface wave sensor element 23a measures the surface temperature of the shutter and the surface temperature of the food alternately by the movement of the shutter unit 22. The infrared rays permeating film is moved in a period in which the elastic surface wave sensor 23a is measuring the surface temperature of the shutter and whereby dirt or dew water on the surface may be removed.
Patent JP-H10335579-A (JP)
Title: High power semiconductor module device
Inventor: ANDO MASARU
IPC: H01L25/07
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To prevent a module device from being damaged due to the thermal fatigue by providing pressing members using elastic insulators for pressing a semiconductor pellet at specified pressure in a case and external connection terminals having lower ends connected to part of a metal plate pattern on the front surface of a circuit board. SOLUTION: External connection terminals 17 pierce part of a cover 16 and have lower ends brazed to part of a steel plate pattern 10b on a circuit board 10 and upper ends bent along the top surface of the cover 16. Pressing members 18 are provided for partly pressing the circuit board 10 at specified pressure in a case 14 and composed of elastic insulators having comb-like projections 18a tapered toward the tops on the upper surfaces and protrusions 18b on the lower surfaces. The cover 16 is fitted into the opening upper face of a tubular part of the case 14 so as to press the pressing members 18, this preventing the module device from being damaged due to the thermal fatigue of the bond zones of the circuit board 10.
Patent JP-H04362394-A (JP)
Title: Vent pipe
Inventor: HIRASAWA TATSU
IPC: F16L43/00
Filed: 1991-06-07
Abstract: PURPOSE:To provide a vent pipe enabling drainage in the laminar flow state even in the case of large drain quantity by providing a vent swollen part on the bent part inner peripheral side of a vent pipe body. CONSTITUTION:In a vent pipe 1 of approximately circular cross section, a vent swollen part with the circular cross section swollen outward is provided at the inner peripheral side 4 of the bent part 3 of a vent pipe body bent by 90 deg.. The bent part 3 of the vent pipe body 2 can be also provided with a current plate as in the existing way, and the vent swollen part 5 can be formed into a slope as shown by a continuous line or into swollen up muscle shape as shown by a two-dot chain line; its shape is optional. As to the cross section of the vent pipe 1, it is desirable that the part excluding the vent swollen part 5 has such flow cross section as to enable the respective maximum flow of a drain vertical pipe 10 and a horizontally drawing pipe 11 to pass through.
Patent JP-S63300167-A (JP)
Inventor: SHIMIZU SHOHACHI
IPC: E04G9/10
Filed: 1987-05-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05333735-A (JP)
Title: Fixing device for electrophotographic device
Inventor: INAMOTO KIYOSHI
IPC: G03G15/00
Filed: 1992-05-28
Abstract: PURPOSE:To facilitate the operation by enabling the operation of the rotation of a knob by operator without taking whether the used fixing part is a first fixing part or a second fixing part into consideration when the knob is operated for paper jamming processing. CONSTITUTION:The device is provided with three pieces of top, middle and bottom heat rolls 201 to 203, a first fixing part is formed between the top and the middle heat rolls 201 and 202 and a second fixing part is formed between the middle and the bottom heat rolls 202 and 203. The rotation of the knob 283 is transmitted to the top and the bottom heat rolls 201 and 203 so that the direction ejection of paper from the first fixing part and the second fixing part is the same as the rotation of the knob 283 in the specified direction.
Patent JP-S5573933-A (JP)
Title: Reader for magnetic disk
Inventor: TANAKA YOSHIHARU
IPC: G11B7/09
Filed: 1978-11-07
Abstract: PURPOSE: To attain accurate focusing control and tracking control by performing each wobbling for obtaining focus and tracking detection signals by varying a frequency.  
     CONSTITUTION: For focus control, condenser lens 4 is vibrated at 1st wobbling frequency R 1  in a direction perpendicular to the surface of recording disk 5. Then, variation in power current it passed through detection circuit 10, BPF11 and phase- difference detector 12 to detect the above-mentioned frequency, thereby detecting a focus signal. For tracking control, the focus position of spot 7 is vibrated at 2nd wobbling frequency R 2  in a direction in parallel to the recording disk 5 surface and perpendicular to information track 6 and in the same manner as the focus detection, the wobblind frequency component of variation in power current is synchronously detected to extract a control signal. In this case, setting frequencies R 2  and R 1  to tens kHz and a value more than twice it, for example, prevents a mutual interference between focus and tracking shifts, so that accurate control can be exercised. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5361679-A (JP)
Title: Production of modified polyolefin
Inventor: IWATANI KAZUTOSHI
IPC: C08F8/00
Filed: 1976-11-15
Abstract: PURPOSE: Maleic acid or its homologue is grafted onto a polyolefin in the presence of anthracene or its derivative, thus increasing graft efficiency and providing a modified polyolefin having increased adhesion. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10323773-A (JP)
Title: Laser assisted processing device
Inventor: TOKUMURA KEIU
IPC: B23K26/064
Filed: 1997-05-27
Abstract: PROBLEM TO BE SOLVED: To control resticking of debris(scatters) arises from an ultra-violence laser emit etching. SOLUTION: The device comprises the first laser oscillator 3 which irradiates a short wave ultra violence laser ML to the surface 2 of the processing object 1 to process an etching on the surface 2 and, the second laser oscillator 4 which irradiates a carbonic acid gas laser AL, wave length of which is equivalent to the length of the part the ultra violence laser ML irradiated, to partially heat the part, inclusive of the part irradiated by the laser ML. The device also comprises another controller 6 which makes an optimal control of the ultra violence laser ML as a main radiation, and the carbonic acid gas laser AL as an assist radiation on one side, and controls the position of XY table 5 so as to move the processing object 1 against the ultraviolence laser ML and the carbonic acid gas laser AL, as well.
Patent JP-S63300981-A (JP)
Title: Antenna control system
Inventor: IGA AKIRA
IPC: H04B7/26
Filed: 1987-05-30
Abstract: PURPOSE:To control the direction of a parabolic antenna speedily by sending a spread spectrum signal from a mobile transmitting station side and calculating the position of the mobile transmitting station according to the signal. CONSTITUTION:When the spread spectrum signal SS1 sent out of the mobile transmitting station 2 is received by main and subordinate relay stations 3-5, received signals of the respective relay stations 3-5 have phase differences corresponding to their distances from the transmitting station 2. Here, the distances from the relay stations 3-5 to the transmitting station 2 can be calculated from the phase differences of the signal SS1. Once the distances are obtained, the position and attitude of the transmitting station 2 can be calculated from the distances and the positions and attitudes of the respective relay stations 3-4. The directions of a parabolic antenna 23 and parabolic antennas 7-9 are controlled according to the calculation results, so the parabolic antennas can be installed speedily without repeating complicate operation.
Patent JP-H0826987-A (JP)
Title: Pharmaceutical preparation containing acylcarnitine
Inventor: KURATSUNE HIROHIKO
IPC: A61P3/00
Filed: 1995-05-10
Abstract: PURPOSE:To treat or prevent symptoms caused in relation to dysbolism of an acylcarnitine in a patient suffering therefrom. CONSTITUTION:This pharmaceutical preparation contains an acylcarnitine or its pharmacologically permissible salt and is capable of improving or preventing symptoms based on the dysbolism of the acylcarnitine by orally and parenterally administering the pharmaceutical preparation. The acylcarnitine may be acetylcarnitine. propionylcarnitine, butyrylcarnitine, isobutyrylcarnitine, valerylcarnitine, isovalerylcarnitine, hexanoylcarnitine, etc.
Patent JP-H10299166-A (JP)
Title: Composite panel
Inventor: MINAGAWA MITSUO
IPC: E04C2/24
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To make a surface of a composite panel perfect thin piece, and reduce weight by covering the whole surface of a synthetic resin foaming plate material by applying a phenol resin, forming a core material by forming a frame material by a wooden square bar on the peripheral edge of this plate material, and sticking wooden plates on the obverse and the reverse of this core material by reversing the obverse and the reverse. SOLUTION: A kind of resin used for a synthetic resin foaming plate material 5 is a thermoplastic resin such as polystyrene and vinyl chloride and a thermosetting resin such as eria and phenol, but particularly, polystyrene is optimal. A phenol resin adhesive 4 is applied to the whole surface of the synthetic resin foaming plate material 5, and durability, fireproof performance and waterproof performance of a core material 2 are improved. The synthetic resin foaming plate material 5 is put in a wooden frame material 6, and the corner of the wooden frame material 6 is housed by a halving joint, a nailing joint or the like. A material by connecting plates to each other is better in beautiful appearance as an obverse material 1 and a reverse material 3 being a wooden plate stuck to the obverse and the reverse, and a perfect thin piece having no butt end crack or the like is used.  Therefore, a surface of a composite panel can be made perfect thin piece, and weight can be reduced.
Patent JP-S61295703-A (JP)
Title: Signal suppressing device
Inventor: KURIHARA TAKENORI
IPC: G01R27/28
Filed: 1985-06-24
Abstract: PURPOSE:To measure the level of a signal of desired frequency and levels of a near by spurious signal and noise generation respectively accurately by amplifying a single-frequency signal and adjusting the signal so that the signal is opposite in phase from the desired frequency signal and equal in level, and mixing those signals by an electric power coupler and removing the signal of desired frequency from a signal to be measured. CONSTITUTION:The signal-frequency signal 23 is converted by a phase adjusting means 16 into a signal 25 opposite in phase from the desired frequency signal 3. Then, a level adjusting means 19 adjusts signals 3 and 25 in the signal 4 to be measured to the same level, so that the signals 3 and 25 cancel each other in the electric power coupler 22. For the purpose, the signal obtained by suppressing the signal 3 in the signal 4 to be measured is supplied to a measuring instrument 5 such as a spectrum analyzer to prevent the dynamic range of the measuring instrument 5 from being disturbed by the signal 3 having a large level, so that a noises N, spurious signals SP1 and SP2, high frequencies 3A and 3B, etc., are displayed large.
Patent JP-S63309674-A (JP)
Title: Treatment of fiber
Inventor: SMITH GEOFFREY WILLIAM
IPC: D06M13/358
Filed: 1988-06-06
Abstract: A process for flame retarding blends of cellulosic and other fibres eg. polyester fibres involves impregnation thereof with tetra kis (hydroxyorgano) phosphonium compounds or condensates thereof followed by curing with ammonia, the operation being performed in at least two steps, and with 5-20% of organophosphorus compound (as THP<+> ion) applied in the first step.
Patent JP-H0431557-A (JP)
Title: Partition construction for room
Inventor: TAKEMURA TAKAHISA
IPC: E04F19/08
Filed: 1990-05-28
Abstract: PURPOSE:To contrive rooms not to be hindered from a low furniture at the unnecessary time of partitions by setting a furniture cabinet to be opened to an LDK room, under the floor of a sleeping room, and by removing the low furniture from the cabinet or containing the furniture in the cabinet, freely to arrange the partitions and to contain the furniture in. CONSTITUTION:The floor 12 of a sleeping room 2, a children's room, or the like is formed on a level higher sufficiently than that of the floor 13 of an LDK room 1. Under the floor 12, a furniture cabinet 25 to be opened to the LDK room 1 is set, and the low furniture 10 of a low level is freely removed from an contained in. According to requirement, by the rolling of sliding casters 29 to the sliding rails 26 of a sliding device 28, the low furniture 10 is led out, and with it, the room for the floor of the low level is parted from. Besides, the low furniture 10 is kept contained in the furniture cabinet 25 under the floor for the room of the higher floor. As a result, also at the unnecessary time of a partition with the low furniture 10, the rooms can be contrived not to be hindered from it.
Patent JP-S5840341-A (JP)
Title: Coating resin composition
Inventor: KOUNO TATSUMI
IPC: C08L23/16
Filed: 1981-09-03
Abstract: PURPOSE:To provide a resin compsn. having excellent coatability and impact resistance, consisting of a crystalline ethylene/propylene block copolymer, a specified ethylene/propylene copolymer rubber and high-density polyethylene. CONSTITUTION:35-88wt% crystalline ethylene/propylene block copolymer (A) having an ethylene content of 1-30wt%, 40-10wt% ethylene/propylene copolymer rubber (B) having a Mooney viscosity ML1+4 (100 deg.C) of 30 or below, and 25-2wt% polyethylene (C) having a density of 0.945g/cm<3> or above and a  melt flow rate of 15g/10min or above, are blended together. As said component  A, those having a melt flow rate of 0.5-40g/10min are preferred from the view point of appearance of moldings. As said component B, those having a propylene content of 25-50wt% are preferred. As said component C, those having a melt flow rate of 18g/10min or above are particularly preferred.
Patent JP-H1056113-A (JP)
Title: Resin-encapsulated semiconductor device with heatsink and method for manufacturing the same
Inventor: WATANABE NORINAGA
IPC: H01L23/50
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device provided with a heatsink of a thin metallic plate which can ensure a sufficiently long interface with molding resin from the exposed part to the semiconductor die. SOLUTION: A heatsink 4 is formed by pressing a thin metallic plate. The heatsink 4 is provided with a lead supporting surface 19 around it, a hollow semiconductor die mounting surface 20 and an exposed protuberance on the opposite side. The heatsink 4 has a long interface with encapsulating resin 10 to reduce penetration of contaminants into the package. A rolled thin metallic plate is easy to work continuously and is relatively less expensive. A support bar 6 is connected to the heatsink 4 by caulking. An insulating sheet 7 to which no adhesive is applied is sandwiched between the heatsink 4 and leads 5. The reliability of connection is improved by eliminating the adhesive. The operations such as curing adhesive and dry-cleaning the leads can be eliminated.
Patent JP-H04362242-A (JP)
Title: Controlling of starting for ffv engine
Inventor: KURIHARA MASARU
IPC: F02D19/08
Filed: 1991-06-10
Abstract: PURPOSE:To start an engine securely by controlling starting an engine based on an alcohol concentration and an engine temperature, and determining the alcohol concentration in fuel in starting the engine correctly. CONSTITUTION:When an ignition switch is put on for starting an engine 1, energization to a starter motor is prohibited, a fuel pump 17 is actuated, and if a fuel alcohol concentration changes within a predetermined time or not is determined. When it is determined that the alcohol concentration is not changed, start of the engine 1 is controlled to be the optimum based on the alcohol concentration and an engine 1 temperature.
Patent JP-H04228067-A (JP)
Title: Quadroma cell and preparation thereof
Inventor: KURISUTOFUAA ERU RIIDEINGU
IPC: C12N15/00
Filed: 1991-06-10
Abstract: Bifunctional antibodies are produced by trioma or quadroma cells formed by somatic cell fusion of a hybridoma with a lymphocyte or another hybridoma respectively.
Patent JP-S5662985-A (JP)
Title: Gold plating constitution of external parts for watch
Inventor: OZAWA KATSUHIKO
IPC: C25D7/00
Filed: 1979-10-25
Abstract: PURPOSE: To obtain gold plated external parts having corrosion resistance and abrasion resistance as well as high grade feel for external parts for watches by  applying the Au-Cu-Cd plating of specific composition and specific thickness between underlying plating and gold or gold alloy finish plating.  
     CONSTITUTION: First, Au-Ag-base alloy plating is applied as underlying plating on the surface of a blank material, then the Au-Cu-Zn plating comprising 10W25 Cu in wt%, 2W4 Cd, and Au and unavoidable impurities for the remainder is applied  thereon. The thickness of the plating layer is kept at 0.25W5μ. After this, Au-Ni- base alloy plating is applied as finish plating. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5362200-A (JP)
Title: Electronic watch
Inventor: SATOU KEINI
IPC: G04C3/00
Filed: 1976-11-16
Abstract: PURPOSE: To produce small-sized or thin electronic watch having high accuracy utilizing thin crystal oscillator integrated with magnetic capacitor containing BaZrO 3 , SrSnO 3 , etc. and predetermined amount of BaTiO 3  as main component. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5362102-A (JP)
Title: Rectifying device
Inventor: KAMIMOTO NOBUAKI
IPC: H02K13/10
Filed: 1976-11-15
Abstract: PURPOSE: To prevent from the sparking between the brush and segment, by attaching the main and auxiliary brushes, and also mounting the plural number of rands connected with resistances respectively, being independent from the slits between the segments and sliding the auxiliary brushes. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5362538-A (JP)
Title: Optical fiber coupler and its production
Inventor: NAKAYAMA TAKASHI
IPC: H01P3/00
Filed: 1976-11-16
Abstract: PURPOSE:To make the optical guide of thick film by forming a glass glaze having a larger refractive index than that of glass base surface to a specified thickness through etching to a specified pattern.
Patent JP-H0433893-A (JP)
Title: Dye thermal transfer printer sheet
Inventor: MINATO TOSHIHIRO
IPC: B41M5/50
Filed: 1990-05-30
Abstract: PURPOSE:To obtain a good dye thermal transfer printer sheet by providing the surface of a synthetic resin sheet of 15-100mum thickness and 10-30(cm<2>/100) stiffness by Clark method with a color-dyeing coating layer and the rear surface with a sticking layer to form a sticking sheet and by sticking a surface subjected to peeling of 50-125mum thickness and 50-100(cm<2>/100) stiffness by Clark method to the sticking layer together. CONSTITUTION:A sheet being a substrate for coating a dyeing coating layer and sticking coating layer is a film mainly composed of synthetic resin and is easy to pee off, when a stiffness by Clark method is comparatively small, i.e., 10-30(cm<2>/100), and is convenient for sticking work by tack. Also, a sheet of 15-100mum thickness is convenient for the sticking work by tack and also preferred in holding power. Then, a sheet being a substrate for providing a peeling layer is a film mainly composed of synthetic resin and 50-100(cm<2>/100) stiffness by Clark method is effective for prevention of curling at the time of printing and convenient for the peeling work of a pressure sensitive adhesive sheet.
Patent JP-S5363207-A (JP)
Title: Adding method for additive to molten steel in converter
Inventor: MORI TAKESHI
IPC: C21C7/00
Filed: 1976-11-19
Abstract: PURPOSE:To improve the yield of an additive and stabilize adding process by placing a converter almost horizontally and adding the additive to a part where slag on the surface of molten steel in the converter has been removed by spraying gas.
Patent JP-H05329173-A (JP)
Title: Preparation of dental prosthesis
Inventor: KAWAI MASAHARU
IPC: A61C13/00
Filed: 1992-05-29
Abstract: PURPOSE:To process an accurate shape of a dental prosthesis by means of a relatively inexpensive apparatus. CONSTITUTION:In a method for preparing a dental prosthesis wherein the outer face of a processing raw material is processed by cutting, the face to be processed is divided into five directions, namely three directions wherein the faces to be processed fall at right angles each other and two directions which are in the reverse directions to two directions among the three directions and processing of the outer face is performed by three axes-controlled cutting processing wherein supporting tools each settable in these five directions are used.
Patent JP-S5841104-A (JP)
Inventor: TAKAHASHI MASANAO
IPC: E01D15/00
Filed: 1981-09-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。